baber/WOPTO huggingface dataset:
Patent JP-H06220139-A (JP)
Title: Rubber-modified vinyl ester resin composition
Inventor: KITAZAWA SEIICHI
IPC: C08F283/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide the subject composition containing a specific vinyl ester resin, not causing the separation of phases, excellent in storage stability, impact resistance, adhesivity, and mechanical strength and useful for FRP, adhesives, etc. CONSTITUTION:The objective composition comprises a vinyl ester resin comprising both conjugated diene polymer units and alkyl-substituted 1,2-glycol chain ether bond units and having two or more ethylenically unaturated double bonds each having an alpha-branched carbon chain.
Patent JP-H09202292-A (JP)
Title: Small marine vessel
Inventor: HATTORI TOSHIYUKI
IPC: B63H25/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent a hull from being unsteady because of waves and the like by reducing an impact force applied to an operating handle. SOLUTION: The small marine vessel allows its vessel hull to be formed out of a hull 3, and of a deck 4, and the aforesaid vessel is so constituted as to be equipped with a straddled seat 16 rested over the deck 4, and with a steering handle 52 located in front of the seat 16. In this case, an impact absorbing means 40 is provided, which is mounted in between a steering shaft 22 provided for the vessel hull 2 and the handle 52, and absorbs impact force applied to the steering handle through the vessel hull 2.
Patent JP-H04218491-A (JP)
Title: Idle exhaust-gas relief device for outboard motor
Inventor: DANII ERU KURAAKU
IPC: F01N13/12
Filed: 1991-02-01
Abstract: PURPOSE: To discharge exhaust gas in idling or traveling at a low speed by providing an idling relief passage extending between a main exhaust gas passage and an idling exhaust gas relief passage and having a perpendicularly extending part in the main exhaust gas passage. CONSTITUTION: A drive shaft housing 41, which form a part of a propelling unit fixed to an engine block 31, forms a main exhaust gas passage 61, which extends downward from an upper face 45, communicating with an another exhaust gas passage at its lower end. The main exhaust gas junction passage 65 recessedly formed on the upper face of the drive shaft housing 41 is communicated with the main exhaust gas passage 61 and the exhaust gas discharge port 35 of the lower face 33 of a cylinder block 31. The upper face of the drive shaft housing 41 is further recessed, forming an idling gas relief passage 71, which has a idling exhaust gas relief outlet 79 in addition to expansion chambers 73, 75 and 77.
Patent JP-H09201847-A (JP)
Title: Manufacture of plastic container for electromagnetic cooking
Inventor: TANAKA TAKEHIKO
IPC: A47J27/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To bury simply an electric conductor at a specific position of a container bottom part by injection molding by a method wherein a first part is injection molded with a first projected mold and a first recessed mold, and a second part is injection molded with a second projected mold to which the injection molded first part and an electric conductor are attached, and a second recessed mold. SOLUTION: At first, a fist projected mold and a first recessed mold are attached to an injection molding machine, they are closed, and plastic raw material, for example, polysulfone is injected therein at high pressure to mold a first part 3 of a container. Then, a ring-like electric conductor is bonded to a bottom part of the first part 3 by heat welding, and the first part 3 is attached to a second projected mold 1a by inserting. Thereafter, the second projected mold 1a and a second recessed mold 8 are closed, plastic raw material is injected therein at high pressure from an inlet 8a, and the mold is opened. Manufacture of a plastic container for electromagnetic cooking wherein the ring-like electric conductor 4 is buried between the first part 3 and a second part 6, is ended.
Patent JP-2000214526-A (JP)
Title: Wide-range and multi-direction photographing system
Inventor: KOYAMA TAKAHIRO
IPC: H04N9/04
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To simultaneously photograph an image in many directions having a viewing angle similar to that of normal photographing. SOLUTION: This system is provided with plural image forming lenses 1, 2 and 3 provided in different directions, single color transmitting means 4, 5 and 6 respectively provided on the lenses 1, 2, and 3 one by one and transmitting the light beam of different single color, an imaging device 9 constituted so that plural many pixels are arrayed in a matrix state, light transmitting means 10, 11, 12 and 13 making the respective incident light beams made incident from the lenses 1, 2 and 3 and transmitted through the means 4, 5 and 6 superposed and made incident on the device 9, a selecting filter 8 having color arrangement corresponding to the pixel arrangement of the device 9, and making the superposed incident light beams selected and made incident corresponding to the respective pixels of the device 9,  and an image processor 20 compositing the output of the pixel of a specified color and obtaining an image based on the output of the device 9.
Patent JP-H06127646-A (JP)
Title: Article conveying device
Inventor: KAKIWAKI MASAHIKO
IPC: B65G15/60
Filed: 1993-01-28
Abstract: PURPOSE:To position a bracket and a frame body securely by providing plural uneven fitting parts at the hitting surface side of a roller bracket installed to both end face of plural frame bodies. CONSTITUTION:A conveyer is composed of a belt 15 wound on rollers 14 installed to both ends of plural frame bodies 12. At both end face of the frame body 12, a bracket 31 is installed through bolts 32. When the bracket 31 is connected to the frame body 12 with bolts 32, a fitting piece 38 is inserted to a side dovetail groove 24, while a fitting pin 37 is inserted to a pin hole 39, and the hitting surface 36 of the bracket 31 is hit to the end faces 40 of each frame body 12. In this case, the fitting piece 38 can be inserted facing the side dovetail groove 24 easily by rotating the bracket 31 to the center of the axis 41. Since two places of the fitting pin 37 and the fitting piece 38 are fitted to the frame body 12 side in such a way, the bracket 31 can be positioned and fixed securely to the frame end face 40 without generating a fluctuation.
Patent JP-H10197163-A (JP)
Title: Draining apparatus for spray cooling type furnace cover
Inventor: HIDE KANJI
IPC: F27D1/12
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To maintain cooling ability and to alleviate facility expenses by always smoothly draining in a spray cooling type furnace cover covering an arc furnace or the like. SOLUTION: In the spray cooling type furnace cover comprising spraying pipes 7 arranged on the cover 2 covering an upper end opening of a furnace body for holding molten material and formed in a hollow state to spray cooling water in its inner space 5, an annular drain tub 12 is formed on a lower side face of an outer periphery of the cover 1, a plurality of drain suction pipes 13a to 13d are provided at a predetermined interval at the tub 12, valves 20a to 20d are provided at the pipes 13a to 13d to regulate openings to collect to a drain concentrated pipe 15, and one ejector pump 16 is provided at the pipe 15 to suck drain in the tub 12.
Patent JP-S61171290-A (JP)
Title: Time base converter
Inventor: TAMURA MASAAKI
IPC: H04N9/74
Filed: 1985-01-25
Abstract: PURPOSE:To simplify the circuit of a VTR in terms of a television receiver by reading a signal at a speed 1/m or m times a writing speed during a pattern signal period and at the same speed during other periods. CONSTITUTION:When a composite video signal is subjected to the time base conversion, the signal of a frequency nfSC outputted from a multiplying circuit 43 is used as a read clock for reading a dummy composite video signal V written in a RAM40 during the pattern signal period. Meanwhile, for a write clock for writing a signal in the RAM40 a frequency n/mXfSC 1/m times a read clock from a multiplying circuit 54 is used. As a result, even if a chrominance component is processed with a carrier chrominance component as it is, the compression of the time base is made possible without changing the frequency of the carrier chrominance component.
Patent JP-H11212523-A (JP)
Title: Liquid crystal display device
Inventor: MURATA SHUNICHI
IPC: G02F1/133
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent a large potential difference from occurring in the input level of an input video signal VINA between picture elements, where frequency division is switched, because of a wiring resistance in a circuit which inputs a signal, which has the frequency divided by a sample-and-hold circuit, to a source driver. SOLUTION: The frequency division number is set to 8. The sample-and-hold circuit consists of switches 7(k), capacitors 8(k), and output buffers 9(k) (k=1, 2,..., 8). Switches 7(1), 7(3), 7(5), 7(7), 7(8), 7(6), 7(4) and 7(2) are operated in this order synchronously with the signal VINA to perform sampling and holding. Then, an output signal VO is outputted from the sample-and-hold circuit in the order of 1, 8, 2, 7, 3, 6, 3, and 5. This order is restored to the original order by an order change means 10, and thereafter, the signal is outputted to the source driver.
Patent JP-H01188303-A (JP)
Title: Manufacture of earthenware
Inventor: NAKAZAWA NORIO
IPC: B28B11/12
Filed: 1988-01-22
Abstract: PURPOSE:To enable the deviation of inner diameter to be suppressed, while the sag of molding material is not generated on the inner surface of mouth part by a method in which the intermediate molded object composed of a desired earthenware and the excess molded part of almost same shape of the cross section provided extendedly on the mouth part of said earthenware is molded and the excess molded part is removed. CONSTITUTION:To produce an earthenware by using a mold 1, molding material is poured thereinto from a feeding and discharging hole 5 and is left as it is for a certain time. In this time, the molding material adheres closely onto the inner surface of the mold, and in the state of a thin matrix layer being generated, excess molding material is discharged and mold release is carried out, thereby obtaining an intermediate molded object 7. The intermediate molded object 7 is composed of the desired earthenware 8 and the excess molded part 10 with the almost same shape of the cross section provided extendedly in the mouth part 9 of said earthware 8. Thus, by causing the excess molded part 10 to be the almost same shape of cross section as that of the mouth part 9, there is no level difference in a border part, whereby the sag of molding material in discharging does not occur on the inner surface of the mouth part 9, and the deviation of the inner diameter of the mouth part may be suppressed.
Patent JP-S54106171-A (JP)
Title: Semiconductor device
Inventor: TSURUOKA MASAO
IPC: H01L21/52
Filed: 1978-02-08
Abstract: PURPOSE: To eliminate the crack of the glass protective film by forming the electrode plate with the copper-carbon fiber composite material featuring the thermal expansion coefficient controlled to be almost identical to the semiconductor.  
     CONSTITUTION: The end area of pn-junction 2 of Si substrate 1 is exposed into circular groove 3 and then coated with the glass film. Support electrode 6 is made of the copper-carbon fiber composite material of a composition of 80% copper and 20% carbon (volume ratio) and bonded to substrate 1. Such composite material produces virtually no stress caused by the difference of the thermal expansion when bonded to Si. Upper electrode 8 is made of the same material as electrode 6 and then bonded on the substrate via solder 7, with the circumference surface covered with resin 9. In such method, no glass crack is caused even with a large-sized substrate. Thus, the glass can function as the stabilizing insulator film, obtaining a resin-coated semiconductor device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63185799-A (JP)
Inventor: HAYASHI KUNIAKI
IPC: B65G65/02
Filed: 1987-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58132286-A (JP)
Inventor: SUZUKI HIDEO
IPC: G10H5/06
Filed: 1982-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05203701-A (JP)
Title: Handler
Inventor: OKA TOSHIHIKO
IPC: G01R31/26
Filed: 1992-01-28
Abstract: PURPOSE:To easily exchange a handier board by providing a locking mechanism to attach/detach a contact block for handier on the bottom plate of measuring section. CONSTITUTION:A locking mechanism consisting of a positioning pin 6A, a hook claw 8A, a hook grip 9A and an axial bar 10A is provided on a bottom plate 1A of the handier. A contact block 3A is provided with a groove 11 to stop the claw 8A and a positioning hole 7A to receive the pin 6A. When a handier board is removed from the handier, the grip is moved to release the locking state and remove the handier board. While, when the handier board is fitted, the block 3A is put into the specified position so that the pin 6A may be inserted in the hole 7A, and the grip 9A is squeezed until the claw 8A will be locked in the groove 11. Thanks to such construction, the handier can be easily exchanged, and the time necessary for exchanging can be also reduced.
Patent JP-H02259502-A (JP)
Title: Measuring device for detecting distance
Inventor: BUORUFUGANGU GURAINE
IPC: G01D5/353
Filed: 1990-01-24
Abstract: PURPOSE: To elongate the measurable distance of a measuring instrument by providing a measuring element having two parallel light wave transmitting bodies which come out of the sensor input terminal section of a holding body and have mirror-finished end sections and different lengths. CONSTITUTION: A measuring element 10 is composed of light wave transmitting bodies 12 and 13 arranged in a holding body (casing) 11 and the body 12 is made shorter than the body 13. The end sections 14 and 15 of the bodies 12 and 13 facing a sensor input terminal section 16 are mirror-finished. When biased, the prescribed value of light is transferred to the body 13 by incident light 19 and introduced to the sensor input terminal and mirror-finished end section 15. Therefore, the optical pulse made incident to the body 12 comes out of the sensor input terminal, moves to the other body 13 in accordance with a curve, and is reflected by the body 13 having a different length. A time division multiplexer receives these reflections and evaluates the reflections for detecting the biased distance in accordance with the relative intensity between the reflections and the propagating time of the reflections. Therefore, a measuring instrument having a sufficiently long measurable distance can be obtained.
Patent JP-S58131761-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOZAWA HIROSHI
IPC: H01L21/8238
Filed: 1982-01-29
Abstract: PURPOSE:To inhibit the generation of leakage currents by forming an oxidation-resistant mask made of silicon nitride onto an oxidizable material layer on a substrate,  selectively oxidizing the material layer and removing at least one part of the residual  material layer under the layer. CONSTITUTION:Boron ions are implanted into the n type single crystalline silicon substrate 1, a p-well 2 is formed, and a polycrystalline silicon layer 4 is deposited onto  a thermal oxide film 3. Silicon nitride layers and SiO2 layers are deposited onto the layer 4 in succession, boron ions are implanted into the element region prearranged  section of the substrate 1 and the element region prearranged section of the p-well 2,  and p<+> type channel stoppers 9... are formed. The polycrystalline silicon layer 4 is  oxidized selectively while using the silicon nitride layers 51, 52 as masks. The element  regions of the substrate 1 and the p-well 2 are exposed, and thermally oxidized, inter- element isolation films 12... are formed and gate electrodes 131, 132 are formed to oxide  films 111, 112 isolated, gate oxide films 141, 142 are formed while using the gate electrodes as masks, and boron ions are implanted selectively into the n type single crystalline silicon substrate 1 to manufacture a p channel MOS transistor while arsenic ions  are implanted selectively into the p well 2 to manufacture an n channel MOS transistor.
Patent JP-H02193466-A (JP)
Title: Auto focusing device for video camera
Inventor: YOSHII SHOICHI
IPC: H04N5/232
Filed: 1989-01-20
Abstract: PURPOSE:To contrive the improvement of control efficiency by moving preferentially a distance to an object to be photographed in the near point direction, when the depth of field of the rear side based on the present set state which is calculated is larger than the approximate infinity depth which is set. CONSTITUTION:When a focus is shifted and evaluation data is varied, an arithmetic circuit 15 and a comparator 16 are operated by a control circuit 17, and the arithmetic circuit 15 calculates the present depth of field t2 of a lens 1, based on the data of memories 12-14, the circle diameter of least confusion diameter delta of the lens 1, and the data of the F-number in a full-aperture state. Also, the calculated depth of field t2 and the set approximate infinity depth tinfinity  are compared by the comparator 16, and when the present set state is t2>tinfinity , based on its result, the control circuit 17 decides that an object to be photographed moves to a near point side, drives a motor 2 so that a distance (a) is moved preferentially in the near point direction and detects an apex point, and executes a focus control. Accordingly, when the focus is shifted by setting t2>tinfinity , the distance is brought to initial movement in the direction in which probability is high and the focus control is executed, and the focal shift is corrected quickly by an efficient control.
Patent JP-H06221117-A (JP)
Title: Valve system for engine
Inventor: NISHIDA MASAMI
IPC: F01L1/12
Filed: 1993-01-29
Abstract: PURPOSE:To simultaneously improve durability of and provide compactness of a valve system equipped with a driving can and an oscillating cam. CONSTITUTION:A diriving cam 2 and an oscillating cam 4 are provided, which oscillating cam 4 is in sliding contact with the driving cam 2 and a valve 5, oscillated by the rotation of the driving cam 2, for lifting the valve 5. An angle made by a rotary center A of the driving cam 2, a curvature center B of the oscillating cam 4, and an oscillating center C of the oscillating cam is set almost 90 degrees, at the maximum valve lift timing. A maximum moment arm L2 is obtained around the oscillation center of the oscillation cam 4 in respect to driving force from the driving cam 2 at the maximum lift timing when the maximum spring force is applied to the oscillation cam 4 from the valve side, and pressure is reduced at a sliding contact face E between the oscillating cam 4 and the driving cam 2.
Patent JP-S56110128-A (JP)
Title: Data transfer system
Inventor: NAKAMURA TAKASHI
IPC: G06F9/48
Filed: 1980-02-06
Abstract: PURPOSE:To make it possible to exactly transfer a data without requiring many registers, by generating an interruption signal when the transfer register has become vacant after reading it to the processor that said register is full. CONSTITUTION:When a data to be transferred has been generated, a state of the latch FF-1 which has been defined to the address (b) is read. As a result, if it is shown that the FF-1 is vacant, it is possible to write in the register RG, and a data is written in the register RG. On the other hand, when a state of the FF-1 has been read, if it is displayed that the FF-1 is full, the program of the processor P is unable to write a data in the register RG. In this case, the hardware stores by the latch FF- 2 that it has been read into the processor P that the FF-1 is full, and after that, when the register RG has become vacant, an interruption signal I is generated. The program writes a data into the register RG by detecting this interruption.
Patent JP-S55107082-A (JP)
Title: Electromagnetic reciprocal pump
Inventor: KOBAYASHI KAZUO
IPC: F04B17/04
Filed: 1979-02-09
Abstract: PURPOSE: To lengthen the life span of bearing by preventing the impart of radial load to cylinder-sliding portion by using a system in which the compressed air in the air chamber of the bearing portion is discharged at a right angle to cylinder through the inside of the bearing portion.  
     CONSTITUTION: When air in the pump chamber 30 is compressed and a fixed pressure is reached, the discharge valve 14 is opened and compressed air is flowed into the air chamber 29 through the discharge hole 13 and then discharged from discharge port 28 to the outside. Also, as soon as the piston 18 moves to the direction to compress the pump chamber 30, the air in the air chamber 19 at the bearing portion is expanded to become negative pressure and then the air in the air chamber 11 at the electromagnetic portion is flowed into the air chamber 19 through the vent groove 21 and the air supply hole 20. the compressed air generated in the chamber 19 is discharged at a right angle to the cylinder 12 in order to prevent the impart of radial load to the cylinder 12-slinding portion by the bearing portion 16 as an air bearing. Thus, the life span of the bearing portion 16 can be lengthened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59137966-A (JP)
Title: Recording device
Inventor: YAGASAKI TOSHIAKI
IPC: B65H7/04
Filed: 1983-01-28
Abstract: PURPOSE:To prevent unevenness of a reproduced picture due to unnecessary charges which remain on a photosensitive drum by carrying out a recording stop sequence when a paper detector detects paper absence and displaying the paper absence a specific time later. CONSTITUTION:If the paper feed sensor Q2 detects paper absence during continuous copying operation, a copying device enters a copying stop sequence; postrotation is carried out for a specific time to clean up the surface of the drum and then the paper absence is displayed on a segment display device 46a. Therefore, even when an operator views the paper absence display and turns off a main switch MS immediately, the postrotation of the drum is already completed, so the drum surface is held clean at all time. Further, even when setting keys 46b and 46c for the number of copies are operated in the specific time up to the paper absence display, data during the paper absence displayed on the segment display device 46a is not changed. Therefore, even if the operator presses the keys 46 and 46c by mistake in the specific time from the detection of the paper absence up to the appearance of the display, the data of the paper absence is held.
Patent JP-H11212913-A (JP)
Title: Inter-object communication system for client and server environment, service agent, service manager, client interface and server interface
Inventor: FUJIWARA TOOSHI
IPC: G06F15/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To enable a client to use the servers with no consciousness of the nodes where the servers exist in a client/server environment where plural servers are scattered. SOLUTION: A server agent 3 is prepared in a communication network where plural servers are scattered to perform the communication between a client 1 and the servers. The agent 3 knows the places of servers and receives the service requests from the client 1 to perform the communication in response to the received requests. Thus, the agent 3 makes the servers perform the service processing and then receives these service processing results to return them to the client 1. The client 1 merely issues the service requests and is never concerned in the places of servers.